ASTM A269, ASTM A213 304 /316 L coil chubu mankhwala chigawo

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Chiyambi Kufotokozera Kufananitsa Zinthu Kupanga Kulekerera Kwamawonekedwe Akhoma Makulidwe Akunja Diameter Pamwamba Kumaliza Kuchiza Kutentha kwa Weld Bead Kuyesa Kopanda KuwonongaKuti
Nkhaniyi ili ndi khodi ina yazakudya zaku Australia.Izi zikuphatikiza:
ASTM A269 "Matchulidwe a Zolinga Zazikulu Zopanda Seamless ndi Welded Austenitic Stainless Steel Tubing"
ASTM A249 "Mafotokozedwe a Austenitic Boiler, Superheater, Heat Exchanger, ndi Condenser Welded Tubes"
AS1528 idawunikiridwanso mu 2001 ndi okhudzidwa kwambiri pamakampani azakudya ndi mapaipi aku Australia.AS 1528 ndi yapadera chifukwa imakwirira zonse zofunikira kupatula mapaipi.
Mafotokozedwe onse amatchula magiredi wamba zitsulo monga 304, 304L, 316 ndi 316L.AS1528.1 imagwira ntchito pamakalasi onse achitsulo osapanga dzimbiri a duplex ndi austenitic olembedwa mu ASTM A240.
Makulidwe onse amafunikira zinthu zopangidwa ndi fusion-weld popanda zitsulo zodzaza.Zofotokozera monga ASTM A270, ASTM A269 ndi AS 1528 zimagwiranso ntchito pazinthu zopanda msoko.
AS 1528 imatanthawuza kukhuthala mwadzina kwa 1.6 mm kwa ma diameter onse akunja (OD) kupatula 2 mm kwa OD 203.2 mm;makulidwe ena akhoza kutchulidwa ndi wogula.Kulekerera kokhazikika + ziro, -0.10 mm.Kulekerera koyipa kokwanira kumagwirizana ndi zomwe zimachitika popanga mapaipi amitundu yonse pafupi ndi kumapeto kwa kulekerera.Mtundu wamba ndi 1.52 mpaka 1.58 mm.kulolerana uku kumagwiranso ntchito kwa zotengera.
* Kulekerera kwa ASTM A554 weld kuchotsa mikhalidwe.* AS1528 imagwiranso ntchito ku kukula kwa OD 12.7, 19.0, 31.8, 127.0, 152.4 ndi 203.2 mm.
Mapaipi onsewa amafotokoza malire a makulidwe a khoma ndi m'mimba mwake.Dipo lamkati silinatchulidwe mosiyana.
Mafotokozedwe amankhwala apamtunda osiyanasiyana omwe amalimbikitsidwa kuti agwiritsidwe ntchito m'makampani azakudya aku Australia ndi awa:
Kukonza zinthu zomwe zimagwiritsidwa ntchito m'makampani azakudya kumafuna mapaipi opanda zotsalira za weld pamtunda wamkati.
Zomakina zamagiredi osiyanasiyana azitsulo zosapanga dzimbiri zomwe zimagwiritsidwa ntchito kwambiri pamakampani azakudya ndi izi:
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AZoM inalankhula ndi Dr. Katharina Marquardt patsogolo pa International Day of Women and Girls in Science mu 2023. Timakambirana za ntchito yake yochititsa chidwi ya STEM yomwe imaphatikizapo maphunziro ochokera ku mineralogy kupita ku zipangizo za ceramic.
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